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NOTICE: SIGNALT Calculations are currently running through final testing and may be inaccurate until completed.

Chapman Brook - Forest Grove Pool BR5-CHAP1

Source Department of Water and Environment Regulation
Latest Sample Date 10-02-2016
Taxa count ORDER 13
Taxa count FAMILY 24
Taxa count ALT 27
Mayflies present? 3
ORDER FAMILY ALT
SIGNAL 3.5 4.1 2.9
Weighted SIGNAL 4.5 8.5 3.4

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Natural 1.1.3 National park 84.68% 628,438,812m2
  Pastoral Farming 3.2.0 Grazing modified pastures, 4.2.0 Grazing irrigated modified pastures 12.42% 92,204,343m2
Show minor land uses 5
7,421,325m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 1 1
Planorbidae (Unident.) KG079999
1
Bivalvia KP 0 3
Hyriidae (Unident.) KP019999
0
Oligochaeta LO 23 2
Oligochaeta (Unident.) LO999999
23
Acarina MM 2 6
Mites (Unident.) MM999999
2
Mites (Unident.)
Amphipoda OP 0 3
Perthiidae (Unident.) OP089999
0
Perthiidae (Unident.)
Perthiidae (Unident.)
Perthiidae (Unident.)
Unknown OT 65
Palaemonidae (Unident.) OT029999
65
Palaemonidae (Unident.)
Unknown OV 2
Parastacidae (Unident.) OV019999
2
Parastacidae (Unident.)
Parastacidae (Unident.)
Coleoptera QC 7 5
Dytiscidae (Unident.) QC099999
1
Gyrinidae (Unident.) QC109999
6
Gyrinidae (Unident.)
Hydrophilidae (Unident.) QC119999
0
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Diptera QD 109 3
Culicidae (Unident.) QD079999
0
Culicidae (Unident.)
Ceratopogonidae (Unident.) QD099999
14
Ceratopogonidae (Unident.)
Tanypodinae (Unident.) QDAE9999
24
Chironominae (Unident.) QDAJ9999
71
Ephemeroptera QE 3 9
Baetidae (Unident.) QE029999
1
Leptophlebiidae (Unident.) QE069999
0
Tasmanocoenis sp.(Unident.) QE080199
1
Irpacaenis sp.(Unident.) QE080399
1
Hemiptera QH 0 2
Veliidae (Unident.) QH569999
0
Corixidae (Unident.) QH659999
0
Odonata QO 1 3
Ischnura sp.(Unident.) QO021099
0
Coenagrionidae (Unident.) QO029999
0
Unknown QO160899
1
Austroaeschna sp.(Unident.) QO210399
0
Trichoptera QT 3 8
Hellyethira sp.(Unident.) QT030499
1
Lectrides sp.(Unident.) QT250299
0
Triplectides sp.(Unident.) QT251199
2
ORDER
SIGNALT 3.5
Weighted SIGNALT 3.2